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Propaneperoxoic acid, 2,2-dimethyl-, 1,1-dimethylethyl ester

CAS 927-07-1

Also registered as 2 other CAS numbers

928322-98-9 · 1935692-40-2

Propaneperoxoic acid, 2,2-dimethyl-, 1,1-dimethylethyl ester chemical structure

Concern score

Not assessed — no hazard data yet.

Propaneperoxoic acid, 2,2-dimethyl-, 1,1-dimethylethyl ester in plain language

What it is

Also known as Tert-butyl peroxypivalate · T-butyl perpivalate · Tert-butyl perpivalate · Tert-butyl tert-valeryl peroxide · tert-Butyl 2,2-dimethylpropaneperoxoate · 4-02-00-00912 (Beilstein Handbook Reference)

Show all 27 names

Butyl peroxypivalate, tert- · Ec 213-147-2 · Esperox 31M · Kayaester p · Kayaester p 70 · Lupersol 11 · Perbutyl pv · Tert-butyl ester peroxypivalic acid · Pivaloyl tert-butyl peroxide · Tert-butyl 2,2-DIMETHYLPEROXYPROPIONATE · Trigonox 25W33 · Tert.-Butylperoxy-pivalate · Tert.amylperoxy pivalate · Tert.butylperpivalate · Trigonox 25-C75 · t-Butyl Peroxy-pivalate · t-Butyl Peroxypivalate · tert-Bu 2,2-dimethylpropaneperoxoate · tert-Butyl trimethylperoxyacetate · tert-butylperoxypivalate · Tert-butyl peroxypivalate, (<= 77% in solution)

What it does

We don't have a plain-language description for Propaneperoxoic acid, 2,2-dimethyl-, 1,1-dimethylethyl ester yet.

Recorded functional uses: Catalyst · Chemical reaction regulator · Hardener

Is it a concern?
We haven't assessed a concern score for this ingredient yet.

Regulation

No restrictions found. Propaneperoxoic acid, 2,2-dimethyl-, 1,1-dimethylethyl ester appears in these published regulatory listings.

Recorded in these product areas

  • Found in consumer products
  • Industrial
  • USEPAcommercial use observedEPA CPDat observed this chemical in 2 composition records across product categories including Raw materials. EPA CPDat classifies this chemical for functional uses including Chemical reaction regulator, Catalyst, Hardener.
    • EPA CPDat observed this chemical in 2 composition records across product categories including Raw materials. EPA CPDat classifies this chemical for functional uses including Chemical reaction regulator, Catalyst, Hardener.Source →
  • USFDAlisted in openFDA substanceopenFDA substance registry classifies this ingredient as chemical.
    • openFDA substance registry classifies this ingredient as chemical.Source →

Evidence & sources

No graded research studies for Propaneperoxoic acid, 2,2-dimethyl-, 1,1-dimethylethyl ester yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.

5 data sources

Where this comes from

  • EPA Chemical and Products Database

    exposure · updated 23 March 2010

    Open →
  • EPA DSSTox Identifiers

    chemistry · updated 2025-12-29

    Open →
  • FDA GSRS UNII

    registry · updated 2026-02-26

    Open →
  • openFDA Substance

    registry · updated 2026-05-24

    Open →
  • PubChem Live Enrichment

    chemistry · updated 2026-05-17

    Open →

Suitability

Context-specific fit derived from published classifications and the current ingredient evidence profile.

Fragrance avoidance

Nothing to weigh for this context yet.

No signal in this context

We have no published hazard signal for this ingredient, so we cannot say how it behaves in this context — that is missing evidence, not a clean result.

Where it has been recorded

How often EPA CPDat has listed Propaneperoxoic acid, 2,2-dimethyl-, 1,1-dimethylethyl ester in a product composition. These are source records, not Greenveil catalog products.

Source records

2

Named organisations

5

Raw materials

Typical roles

CatalystChemical reaction regulatorHardener
See products using Propaneperoxoic acid, 2,2-dimethyl-, 1,1-dimethylethyl ester →